BCs Columbia River watershed declared infected with fish-killing whirling disease BC
BCs Columbia River watershed declared infected with fish-killing whirling disease BC- The Columbia River watershed in B.C. has been declared an infected area for whirling disease, a parasite that causes deformities in fish and has a high mortality rate. The declaration by the Canadian Food Inspection Agency on Monday imposes restrictions on the movements of live or dead fish and equi…
Source: castanet.net